<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.w3.org/1999/xhtml">
<head>
    <meta charset="UTF-8">
    <title> return page</title>
    <style>
        .div-all {
            width: 470px;
            height:400px;
            margin: 0 auto;
            border: 2px solid grey;
            background-image:url("/image/雪山.jpg");
            background-size:cover;
            background-repeat:no-repeat;
        }
        .div1,.div2{
            margin:20px;
            text-align: center;
        }
        a{
            text-decoration: none;
        }
    </style>

</head>
<body>
<div class="div-all">
    <div class="div1">

        <li th:text="${messages}"></li>

    </div>
    <div class="div2">
        <button>
            <a href="/toindex">index</a>
        </button>
    </div>



</div>

</body>
</html>